Scalable universal holonomic quantum computation realized with an adiabatic quantum data bus and potential implementation using superconducting flux qubits
Abstract
In this paper we examine the use of an adiabatic quantum data transfer protocol to build a universal quantum computer. Single qubit gates are realized by using a bus protocol to transfer qubits of information down a spin chain with a unitary twist. This twist arises from altered couplings on the chain corresponding to unitary rotations performed on one region of the chain. We show how a controlled NOT gate can be realized by using a control qubit with Ising type coupling. The method discussed here can be extended to non-adiabatic quantum bus protocols. We also examine the potential of realizing such a quantum computer by using superconducting flux qubits.
Cite
@article{arxiv.1301.7100,
title = {Scalable universal holonomic quantum computation realized with an adiabatic quantum data bus and potential implementation using superconducting flux qubits},
author = {Nicholas Chancellor and Stephan Haas},
journal= {arXiv preprint arXiv:1301.7100},
year = {2015}
}
Comments
8 pages, 7 figures, typos in equations fixed in new draft, section reviewing quantum data bus in appendix with new figure added at request of referee